Prompt Length vs. Context Window: Why Size Still Matters Large language models have evolved insanely fast in the last two years. GPT‑5.1, Gemini 3.1 Ultra, Cla...

TL;DR: I tried to make my MCP Servers DOM‑exploration tool helpful by adding semantic interpretations to its output. The tool became brittle, task‑specific, and...

Article URL: https://ankursethi.com/blog/gemini-api-key-frustration/ Comments URL: https://news.ycombinator.com/item?id=46223311 Points: 31 Comments: 7...

Announcement I’m happy to share something special today: my new book, _Building A Small Language Model from Scratch: A Practical Guide_, is now available on Am...

!hnherohttps://bear-images.sfo2.cdn.digitaloceanspaces.com/karpathy/hnhero.webp Yesterday I stumbled on this HN thread — Show HN: Gemini Pro 3 hallucinates the...

Let’s be honest for a second. When you are building a RAG Retrieval-Augmented Generation pipeline, how do you pick your chunk_size and overlap? If you are like...

Learn how to become an effective engineer with continual learning LLMs The post How to Maximize Agentic Memory for Continual Learning appeared first on Towards...

OpenAI is investing in stronger safeguards and defensive capabilities as AI models become more powerful in cybersecurity. We explain how we assess risk, limit m...

Introduction : La boucle de l'enfer Il y a quelques mois, pour un talk technique, j'ai demandé à Claude une revue : 'Qu'en penses-tu ?' - V1 : 'Excellent ! Sol...

!Cover image for Gemini 3 et WorldGen : Le Jour où l'IA a Franchi le Mur du Sonhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,...

AI is no longer just about producing text or running functions. Modern models now reason through tasks, build plans, adapt to context, and self‑correct during e...

!Cover image for I Built a Brazilian Portuguese LLM from Scratch - Here's What I Learnedhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,grav...